[Event "Чемпионат регионов 2023 Team Battle"] [Site "https://lichess.org/0lCLgeZn"] [Date "2023.05.14"] [White "Kotletka_94"] [Black "Shcherbakov_Sergey"] [Result "0-1"] [UTCDate "2023.05.14"] [UTCTime "16:31:34"] [WhiteElo "2520"] [BlackElo "1576"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+100"] [Variant "Standard"] [TimeControl "120+1"] [ECO "B13"] [Opening "Caro-Kann Defense: Exchange Variation, Rubinstein Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 { B13 Caro-Kann Defense: Exchange Variation, Rubinstein Variation } Bg4 7. Qb3 Na5 8. Qa4+ Nc6 9. Nd2 e6 10. Qb3 Na5?? { (0.14 → 1.86) Blunder. Bd6 was best. } (10... Bd6 11. Bxd6) 11. Qc2? { (1.86 → 0.36) Mistake. Qb5+ was best. } (11. Qb5+ Nd7 12. b4 g5 13. Bg3 Nc4 14. Nxc4 dxc4 15. Be4 f5 16. Bxb7 f4 17. f3 Rb8) 11... Bd6 12. Bxd6 Qxd6 13. Ngf3 Rc8 14. O-O a6 15. Ne5 Bh5 16. f4 O-O 17. f5?! { (0.52 → -0.26) Inaccuracy. Ndf3 was best. } (17. Ndf3 Nc4 18. Rae1 b5 19. a4 Bg6 20. Bxg6 hxg6 21. axb5 axb5 22. Ng5 Ne4 23. Nxe4 dxe4) 17... exf5 18. Bxf5 Nc6?? { (-0.05 → 2.81) Blunder. Rce8 was best. } (18... Rce8 19. Rae1) 19. Bxc8 Rxc8 20. Nxc6 Rxc6 21. Qd3 Qc7 22. Nf3 Re6?? { (1.85 → 4.67) Blunder. Bg6 was best. } (22... Bg6 23. Qd2 Ne4 24. Rae1 f6 25. Qe3 h6 26. Nh4 Bh7 27. Qh3 Ng5 28. Qg3 Qxg3 29. hxg3) 23. Ne5?? { (4.67 → 2.16) Blunder. Ng5 was best. } (23. Ng5 Bg6 24. Nxe6 fxe6 25. Qe3 Qb6 26. Rae1 Be4 27. Qg3 Kf7 28. b3 h6 29. Re3 Bf5) 23... Qb6 24. Rf2?? { (2.32 → 0.50) Blunder. Rae1 was best. } (24. Rae1 h6 25. Qc2 a5 26. a3 Ne4 27. Nd3 g5 28. Rf5 Qc6 29. Ne5 Qc8 30. Ref1 f6) 24... Bg6? { (0.50 → 2.06) Mistake. Ne4 was best. } (24... Ne4 25. Rf5) 25. Nxg6 hxg6 26. b3 Ne4 27. Re2 f5 28. c4 dxc4 29. bxc4 Qc7?! { (2.18 → 3.24) Inaccuracy. Qd8 was best. } (29... Qd8 30. Rd1 Rd6 31. Rc2 b6 32. d5 Rf6 33. Qd4 Qd6 34. Re1 Kh7 35. Rce2 Qb4 36. Rd1) 30. d5?! { (3.24 → 2.12) Inaccuracy. c5 was best. } (30. c5) 30... Rd6 31. Qd4 Qa5? { (2.48 → 4.15) Mistake. b6 was best. } (31... b6 32. Rf1 Qe7 33. Re3 Rf6 34. Rb3 Qc7 35. Rfb1 Nc5 36. Ra3 g5 37. Re1 Ne4 38. Rxa6) 32. Rxe4? { (4.15 → 2.41) Mistake. c5 was best. } (32. c5 Rd8 33. d6 Qb5 34. Re3 Qd7 35. Qc4+ Qf7 36. Rc1 Qxc4 37. Rxc4 Kf7 38. Rd3 Ke6) 32... fxe4 33. Qxe4?? { (2.34 → 0.57) Blunder. c5 was best. } (33. c5) 33... Qc3? { (0.57 → 2.27) Mistake. Qc5+ was best. } (33... Qc5+) 34. Rf1 Rf6 35. Rxf6?! { (2.82 → 2.00) Inaccuracy. Rd1 was best. } (35. Rd1 Qb2 36. h3 Kh7 37. Kh1 Qxa2 38. d6 Qa4 39. Qh4+ Kg8 40. Qd4 Qd7 41. Kh2 Kh7) 35... gxf6 36. d6 Qc1+?! { (1.84 → 2.59) Inaccuracy. Qa1+ was best. } (36... Qa1+ 37. Kf2) 37. Kf2 Qd2+ 38. Kg3?? { (2.80 → 0.00) Blunder. Kf3 was best. } (38. Kf3) 38... Qxa2?? { (0.00 → 14.75) Blunder. Qxd6+ was best. } (38... Qxd6+ 39. Kf3 Qa3+ 40. Kf4 Qc1+ 41. Kg3 Qc3+ 42. Kf2 Qd2+ 43. Kf3 Qc3+ 44. Kf2) 39. Kf3?? { (14.75 → 0.00) Blunder. Qxg6+ was best. } (39. Qxg6+ Kh8 40. Qxf6+ Kh7 41. d7 Qb3+ 42. Kh4 Qd3 43. d8=Q Qxd8 44. Qxd8 Kg6 45. Qg5+ Kf7) 39... Qa3+ 40. Kg4?? { (0.00 → -8.91) Blunder. Ke2 was best. } (40. Ke2 Qxd6 41. Qxg6+ Kf8 42. Qh6+ Kg8 43. Qg6+) 40... Qxd6?? { (-8.91 → 0.00) Blunder. f5+ was best. } (40... f5+ 41. Qxf5 gxf5+ 42. Kh4 Qxd6 43. h3 Kf7 44. Kg5 Qg3+ 45. Kxf5 Qxg2 46. Ke5 a5 47. Kf4) 41. Qd5+?? { (0.00 → -6.25) Blunder. Qxg6+ was best. } (41. Qxg6+ Kf8 42. Qh6+ Ke8 43. Qh8+ Kd7 44. Qh7+ Kc6 45. Qe4+ Kc7 46. h4 a5 47. h5 a4) 41... Qxd5 42. cxd5 Kf8 43. Kf4 Ke7 44. Ke4 Kd6 45. Kd4 a5 46. g4 b5?? { (-7.79 → 5.18) Blunder. g5 was best. } (46... g5 47. Kc4 a4 48. Kb4 b5 49. Ka3 Kxd5 50. Kb4 Kd4 51. Ka3 Kc3 52. h3 b4+ 53. Kxa4) 47. g5?? { (5.18 → -11.35) Blunder. h4 was best. } (47. h4) 47... f5?? { (-11.35 → 0.00) Blunder. fxg5 was best. } (47... fxg5) 48. h4 a4 49. h5 a3 50. hxg6?? { (0.00 → Mate in 49) Checkmate is now unavoidable. Kc3 was best. } (50. Kc3 f4 51. hxg6 f3 52. g7 a2 53. Kb2 a1=Q+ 54. Kxa1 f2 55. Kb2 f1=Q 56. g8=Q Qe2+) 50... Ke7?? { (Mate in 49 → 9.52) Lost forced checkmate sequence. a2 was best. } (50... a2) 51. g7?? { (9.52 → 0.00) Blunder. Kc3 was best. } (51. Kc3 b4+ 52. Kb3 Kd7 53. g7 Kd6 54. g8=Q f4 55. Kxb4 f3 56. Qd8+ Ke5 57. Qf6+ Kxd5) 51... Kf7?? { (0.00 → 6.60) Blunder. a2 was best. } (51... a2 52. g8=Q a1=Q+ 53. Kc5 Qa7+ 54. Kb4 Qa4+ 55. Kc5 Qa7+) 52. d6?? { (6.60 → -10.24) Blunder. Kc3 was best. } (52. Kc3 Kxg7 53. d6 Kf7 54. g6+ Kxg6 55. d7 b4+ 56. Kb3 Kh5 57. d8=Q Kg4 58. Qd7 Kf4) 52... a2 53. d7 a1=Q+ 54. Kc5 Qc3+ { Black wins on time. } 0-1